update crypto helper
Change-Id: I59718964ce305888a8fc3947cde68c937a3ba64a
diff --git a/src/requester.hpp b/src/requester.hpp
index 65cf831..b3c7901 100644
--- a/src/requester.hpp
+++ b/src/requester.hpp
@@ -162,7 +162,7 @@
* @throw std::runtime_error if the challenge is not selected or is not supported.
*/
static shared_ptr<Interest>
- genChallengeInterest(const RequesterState& state,
+ genChallengeInterest(RequesterState& state,
std::vector<std::tuple<std::string, std::string>>&& parameters);
/**